246 Yorkshire Xdtiinilisis nl F/diiihoroinr/i, 



all found .sparing"ly. Ccpuea horioisis and its variety roseolabiata 

 were found on the clift at Bempton. A large colony of Helicogeua 

 (ixpcrsa was met with close to Bempton village, and a single 

 Milax gasiatcs at the same place. He/iotiaiics vir_i^(i/(i occurred 

 on the cliffs near Bridlington. In a pond in Danes' D\ ke 

 Acroloxns /dcusfn's was fairly abundant on old rush stems. 

 Radix percgrr, SpJicriuni coriiciiniy and Pisidium (probably 

 )iiiidu)ii) also occurred but sparingl}'. Gyraulus crista and its 

 variety laevigata were very plentiful in the same pond, the 

 variety occurring at the rate of about 5 to i of the type. 



Near the Lighthouse Messrs. Roebuck and Cash found in a 

 little damp \\o\\o\\ Agrioli max agrcstis, Vitrina pcllucida, Vilrea 

 cellaria^ Hygroniia hisp'da (abundant), Coc/ilicopa liibrica 

 (several), Cepcea ncmoralis var. libcUiiIa (12)345 (one), I'allonia 

 pulchella (one), Succinea put r is (abundant), Arioii ater var. 

 uigrcsccns (one), Radix pcrcger (a few), and Limncea tnincatida 

 (one). Mr. Cash also noted near Flamborough village Theba 

 cantiana, Hygroviia riifcsceiis, and Helicogcua aspersa. The 

 Rev. F. H. Woods found I'itrina pellucida (common and 

 tine), Claiisilia bidt'iitata, Vitria alliaria, V, nitidula, Candidiila 

 caperata, TJieba cautiauay Hygroniia hispida, H. rii/cscciis, and 

 Ccpwa iic))i()ra/is. Mr. Wood also reported the marine shell 

 Pholas crispata. Mr. C. Crossland brought Ario/i /lortciisis 

 and Eiiconitlus futviis from Danes' Dyke. 



In all twenty-eight species of non-marine mollusca and five 

 varieties were noted during the day, comprising five slugs, 

 seventeen land, and six freshwater species. 



In Hymenoptera Mr. G. T. Porritt collected at Bempton a 

 couple of Sawflies which, having since been submitted to the 

 Rev. V. D. Morice, turn out to be Pachynrmatiis apicalis 

 Htg. , ^ and Dolcriis picipcs Kl., ^ (which is probably the 

 same as D. intermedins of Cameron's monograph), and both of 

 them additions to the Vorkshin- list of Hymenoptera which Mr. 

 W. Denison Roebuck is at present writing for the \'ictoria 

 History of ^()rkshire. Mr. W. Pearson took a yee, which 

 Mr. \i. Saunders identifies as Audrena albicans ^. 



I'^LOWKKiNd Plants. Mr. |. F. Robinson writes : — The 

 .Saturday ranilik-s took in the Boynlon W^oods, nearer Bridling- 

 ton, as well as tin- clilTs, fulds, and plantations of the south- 

 west portion of the headland, up to and including the deep 

 ra\inc to the ancient British earthwork known as ' Danes' 

 Dvke.' The clayev and gravelly sea-front from Bridlington 

 to a point opposite the \ illagf of Sewerby is dominated at 



Naiuralisi, 



